THE SMART TRICK OF USED CNC MACHINES THAT NO ONE IS DISCUSSING

But within a CNC Swiss lathe, the cutting would generally be close to the collet, so the section would keep spherical and within the very same tolerance range in the front of the section as the end in the part. This helps make Swiss lathes great for any parts that need to be precise (+/-.001 is possible) and very long compared to the outer diameter